Home / 2,230,097,428.80-3,345,146,143.20-1,867,300,372.80

Finding the Fourth Proportional to 2,230,097,428.80, 3,345,146,143.20 and 1,867,300,372.80

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Solution

The fourth proportional to 2,230,097,428.80, 3,345,146,143.20 and 1,867,300,372.80 is: 2,800,950,559.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,230,097,428.80 : 3,345,146,143.20 = 1,867,300,372.80 : x
  2. Step 2: Convert to fraction form
    2,230,097,428.80/3,345,146,143.20 = 1,867,300,372.80/x
  3. Step 3: Cross multiply
    2,230,097,428.80x = 3,345,146,143.20 × 1,867,300,372.80
  4. Step 4: Simplify right side
    2,230,097,428.80x = 6,246,392,640,267,841,536
  5. Step 5: Solve for x
    x = 6,246,392,640,267,841,536/2,230,097,428.80
  6. Step 6: Final answer
    x = 2,800,950,559.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.